Gaya APA

Nugroho, S., Sinambela, S, P. (2017). The death of the black crow . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Nugroho, Sidik., Sinambela, Slamat, P.. "The death of the black crow". Jakarta: Gramedia Pustaka Utama, 2017. Text.